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Diffstat (limited to 'pulsecaster/ui.py')
| -rw-r--r-- | pulsecaster/ui.py | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/pulsecaster/ui.py b/pulsecaster/ui.py new file mode 100644 index 0000000..6e49f80 --- /dev/null +++ b/pulsecaster/ui.py @@ -0,0 +1,236 @@ +#!/usr/bin/python +# +# Copyright (C) 2009 Paul W. Frields +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# +# +# Author: Paul W. Frields <stickster@gmail.com> + + +from config import * +import gconfig +from pulseaudio.PulseObj import PulseObj +from listener import * +import gtk +import os +import gobject +import pygst +pygst.require('0.10') +import gst + +# FIXME +fname = os.getcwd() + '/data/pulsecaster.glade' +_debug = True + +def _debugPrint(text): + if _debug: + print (text) + +class PulseCasterUI: + def __init__(self): + self.builder = gtk.Builder() + self.builder.add_from_file(fname) + self.icontheme = gtk.icon_theme_get_default() + self.icontheme.append_search_path(os.path.join('/usr/share', NAME)) + # Convenience for developers + self.icontheme.append_search_path(os.path.join(os.getcwd(), + 'data/icons/scalable')) + self.logo = self.icontheme.load_icon('pulsecaster', -1, + gtk.ICON_LOOKUP_FORCE_SVG) + gtk.window_set_default_icon(self.logo) + self.gconfig = gconfig.PulseCasterGconf() + + self.warning = self.builder.get_object('warning') + self.dismiss = self.builder.get_object('dismiss_warning') + self.swckbox = self.builder.get_object('skip_warn_checkbox') + self.swckbox.set_active(int(self.gconfig.skip_warn)) + self.dismiss.connect('clicked', self.hideWarn) + self.warning.connect('destroy', self.hideWarn) + + # Main dialog basics + self.main = self.builder.get_object('main_dialog') + self.main.set_title(NAME) + self.main_title = self.builder.get_object('main_title') + self.main_title.set_label('<big><big><big><b><i>' + + NAME + '</i></b></big></big></big>') + self.main.connect('delete_event', self.on_close) + self.about_button = self.builder.get_object('about_button') + self.about_button.connect('clicked', self.showAbout) + self.close = self.builder.get_object('close_button') + self.close.connect('clicked', self.on_close) + self.record = self.builder.get_object('record_button') + self.record_id = self.record.connect('clicked', self.on_record) + self.record.set_sensitive(False) + + # About dialog basics + self.about = self.builder.get_object('about_dialog') + self.about.connect('delete_event', self.hideAbout) + self.about.connect('response', self.hideAbout) + self.about.set_name(NAME) + self.about.set_version(VERSION) + self.about.set_copyright(COPYRIGHT) + self.about.set_comments(DESCRIPTION) + self.about.set_license(LICENSE_TEXT) + self.about.set_website(URL) + self.about.set_website_label(URL) + self.authors = [AUTHOR + ' <' + AUTHOR_EMAIL + '>'] + for contrib in CONTRIBUTORS: + self.authors.append(contrib) + self.about.set_authors(self.authors) + self.about.set_program_name(NAME) + + # Create PulseAudio backing + self.pa = PulseObj(clientName=NAME) + + # Create and populate combo boxes + self.table = self.builder.get_object('table1') + self.user_vox = gtk.combo_box_new_text() + self.subject_vox = gtk.combo_box_new_text() + self.table.attach(self.user_vox, 1, 2, 0, 1, + xoptions=gtk.EXPAND|gtk.FILL) + self.table.attach(self.subject_vox, 1, 2, 1, 2, + xoptions=gtk.EXPAND|gtk.FILL) + self.user_vox.connect('button-press-event', self.repop_sources) + self.subject_vox.connect('button-press-event', self.repop_sources) + + # Fill the combo boxes initially + self.repop_sources() + self.listener = PulseCasterListener(self) + + self.destfile_label = self.builder.get_object('destfile_label') + self.open_button = self.builder.get_object('open_button') + self.open_button.connect('clicked', self.showFileChooser) + self.filesinkpath = '' + + def repop_sources(self, *args): + self.sources = self.pa.pulse_source_list() + l = self.user_vox.get_model() + l.clear() + l = self.subject_vox.get_model() + l.clear() + self.uservoxes = [] + self.subjectvoxes = [] + for source in self.sources: + if source.monitor_of_sink_name == None: + self.uservoxes.append((source.name, source.description)) + self.user_vox.append_text(source.description) + else: + self.subjectvoxes.append((source.name, source.description)) + self.subject_vox.append_text(source.description) + self.user_vox.set_active(0) + self.subject_vox.set_active(0) + #self.combo_vbox.reorder_child(self.user_vox, 0) + #self.combo_vbox.reorder_child(self.subject_vox, 1) + #self.combo_vbox.show_all() + self.table.show_all() + + if self.gconfig.skip_warn is False: + self.warning.show() + else: + self.hideWarn() + + def on_record(self, *args): + # Get filename + # Check whether filename exists, if so, overwrite? y/n + filesinkpath = self.destfile_label.get_text() + if filesinkpath is None: + return + # Set up GStreamer stuff + self.combiner = gst.Pipeline('PulseCasterCombinePipe') + self.lsource = gst.element_factory_make('pulsesrc', 'lsrc') + self.lsource.set_property('device', + self.uservoxes[self.user_vox.get_active()][0]) + self.rsource = gst.element_factory_make('pulsesrc', 'rsrc') + self.rsource.set_property('device', + self.subjectvoxes[self.subject_vox.get_active()][0]) + + self.adder = gst.element_factory_make('adder', 'mix') + self.encoder = gst.element_factory_make('vorbisenc', 'enc') + self.muxer = gst.element_factory_make('oggmux', 'mux') + self.filesink = gst.element_factory_make('filesink', 'fsink') + self.filesink.set_property('location', filesinkpath) + + self.combiner.add(self.lsource, + self.rsource, + self.adder, + self.encoder, + self.muxer, + self.filesink) + gst.element_link_many(self.lsource, + self.adder, + self.encoder, + self.muxer, + self.filesink) + gst.element_link_many(self.rsource, self.adder) + + # FIXME: Dim elements other than the 'record' widget + self.record.set_label(gtk.STOCK_MEDIA_STOP) + self.record.disconnect(self.record_id) + self.stop_id = self.record.connect('clicked', self.on_stop) + self.record.show() + self.combiner.set_state(gst.STATE_PLAYING) + + def on_stop(self, *args): + self.combiner.set_state(gst.STATE_NULL) + self.record.set_label(gtk.STOCK_MEDIA_RECORD) + self.record.disconnect(self.stop_id) + self.record_id = self.record.connect('clicked', self.on_record) + self.record.show() + + def on_close(self, *args): + try: + self.pa.disconnect() + except: + pass + gtk.main_quit() + + def hideWarn(self, *args): + self.gconfig.change_warn(self.swckbox.get_active()) + self.warning.hide() + self.main.show() + + def showAbout(self, *args): + self.about.show() + + def hideAbout(self, *args): + self.about.hide() + + def showFileChooser(self, *args): + self.file_chooser = self.builder.get_object('file_chooser') + self.file_chooser_cancel_button = self.builder.get_object('file_chooser_cancel_button') + self.file_chooser_cancel_button.connect('clicked', self.hideFileChooser) + self.file_chooser_save_button = self.builder.get_object('file_chooser_save_button') + self.file_chooser_save_button.connect('clicked', self.updateFileSinkPath) + #self.file_chooser.set_current_folder(self.filesinkdir) + if self.filesinkpath: + self.file_chooser.set_filename(self.filesinkpath) + self.file_chooser.set_current_name(self.filesinkfile) + self.file_chooser.show() + + def hideFileChooser(self, *args): + self.file_chooser.hide() + + def updateFileSinkPath(self, *args): + self.hideFileChooser() + self.filesinkpath = self.file_chooser.get_filename() + (self.filesinkfile, self.filesinkdir) = (os.path.basename(self.filesinkpath), + os.path.dirname(self.filesinkpath)) + self.destfile_label.set_text(self.filesinkpath) + self.record.set_sensitive(True) + + +if __name__ == '__main__': + pulseCaster = PulseCasterUI() + gtk.main() |